| <!DOCTYPE html> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <script> | |
| 'use strict'; | |
| promise_test(async (t) => { | |
| await promise_rejects_dom( | |
| t, 'SecurityError', navigator.usb.getDevices(), | |
| 'getDevices() should throw a SecurityError DOMException when called ' + | |
| 'from a context where the top-level document has an opaque origin.'); | |
| }, 'Calls to USB APIs from an origin with opaque top origin get blocked.'); | |
| </script> |